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07/26/07 | 88 views | #20070171155 | Prev - Next | USPTO Class 345 | About this Page  345 rss/xml feed  monitor keywords

Driver for an oled passive-matrix display

USPTO Application #: 20070171155
Title: Driver for an oled passive-matrix display
Abstract: An OLED (organic light-emitting diode) passive-matrix display includes a display portion and a driver portion. The display portion includes a matrix of OLEDs for displaying information. The driver portion includes a monitor circuit and a voltage adjusting circuit. The voltage adjusting circuit has a power-up portion that generates a supply voltage based on a reference voltage. In response to an indication to switch modes, the voltage adjusting circuit switches to an operational mode wherein the supply voltage is generated based on the maximum voltage drop read across the OLEDs. (end of abstract)
USPTO Applicaton #: 20070171155 - Class: 345076000 (USPTO)


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Display device
Next Patent Application:
Method and apparatus for creating sequenced motion using electroluminescence
Industry Class:
Computer graphics processing, operator interface processing, and selective visual display systems

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